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Posted to issues@ambari.apache.org by "Andrii Tkach (JIRA)" <ji...@apache.org> on 2016/05/12 18:31:13 UTC
[jira] [Commented] (AMBARI-16643) Ambari allows installing a
component on more than one host even with cardinality as 0-1
[ https://issues.apache.org/jira/browse/AMBARI-16643?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15281887#comment-15281887 ]
Andrii Tkach commented on AMBARI-16643:
---------------------------------------
27802 tests complete (27 seconds)
154 tests pending
> Ambari allows installing a component on more than one host even with cardinality as 0-1
> ---------------------------------------------------------------------------------------
>
> Key: AMBARI-16643
> URL: https://issues.apache.org/jira/browse/AMBARI-16643
> Project: Ambari
> Issue Type: Bug
> Components: ambari-web
> Affects Versions: 2.2.0
> Reporter: Andrii Tkach
> Assignee: Andrii Tkach
> Priority: Critical
> Fix For: 2.4.0
>
> Attachments: AMBARI-16643.patch, image-2016-05-03-11-40-49-268.png
>
>
> ACTIVITY_ANALYZER is configured to have cardinality of 0-1, however from hosts page I would add service to two hosts.
> User should have been prevented from adding additional more than once instance of this slave as it violates the cardinality constraint.
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